CVE-2020-9377

Name: CVE-2020-9377
Creator: NVD / NIST
Published: 2020-07-09T13:15:10.653+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10Actively ExploitedEPSS 21.34%

Last modified Jun 17, 2026

CVE-2020-9377 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. D-Link DIR-610 devices allow Remote Command Execution via the cmd parameter to command.php. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. CISA has confirmed active exploitation in the wild. EPSS estimates a 21.34% chance of exploitation in the next 30 days.

Description

D-Link DIR-610 devices allow Remote Command Execution via the cmd parameter to command.php. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

21.34%

97.3th percentile

Probability of exploitation in the next 30 days. Learn more

Exploitation Status

This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by Apr 15, 2022.

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Dlink	Dir-610 Firmware	All versions

References

https://gist.github.com/GouveaHeitor/131557f9de7d571f118f59805df852dcBroken Link, Exploit, Patch, Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10182Exploit, Vendor Advisory
https://www.dlink.com.br/produto/dir-610/Product, Vendor Advisory
https://gist.github.com/GouveaHeitor/131557f9de7d571f118f59805df852dcBroken Link, Exploit, Patch, Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10182Exploit, Vendor Advisory
https://www.dlink.com.br/produto/dir-610/Product, Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9377US Government Resource

Timeline

Published: Jul 9, 2020
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2020-9377?

D-Link DIR-610 devices allow Remote Command Execution via the cmd parameter to command.php. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

How severe is CVE-2020-9377?

CVE-2020-9377 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 21.34% probability of exploitation in the next 30 days. This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog.

How do I fix CVE-2020-9377?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-9377?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST